There are so many ways to check out back link, here is one of the most easiest and well known way to check back link through Google analytic and the other one is to check back link through rank checker it shows your back links for Google, Bing and yahoo.

Hi
Google: link:www.google.com
Yahoo: linkdomain:www.yahoo.com
Bing: same as google

use the backlinkwatch

thanks for sharing ...

thanks for sharing such a helpful information ..

put this in search button..
link:http://www.yourdomain.com

Almost all the search engines have the same criteria to view back links.

it's very easy just type link: url.com

type www.yourdomain.com in the search box and u will find website that links to your website and same case in all search engine or link:www.yourdomain.com

thanks for the helpful post

link:www.urdomain.com or whatever the extension is ...